products
Product Description
Application
BY7 series photovoltaic surge protector with reliable voltage protection, extra strong safety overload characteristics and super surge current discharge ability, which can be used as lightning protection of power distribution system for PV.
BY7 series of photovoltaic surge Protector with high energy MOV chip, nanosecond response speed. Flexible and convenient combination and safe protection function. Products comply with CGC/GF 026:2013, IEC50539-11 standard.
Specification
| Model | BY7-40U | BY7-60U | BY7-40Y | BY7-60Y |
| Nominal d.c voltage of the system Uopv(V) |
24/ 48/ 200/ 300/ 500/ 600/ 800 |
300/ 500/ 600/ 800 |
600/ 800/ 1000/ 1500 | |
| Max. continuous operating voltage Ucpv(V) |
75/ 100/ 300/ 500/ 600/ 800/ 1000 |
500/ 600/ 800/ 1000 |
600/ 800/ 1000/ 1500 | |
| Nominal discharge current in 8/20µS(kA) |
20 | 30 | 20 | 30 |
| Max. continuous current lmax 8/20µS(kA) |
40 | 60 | 40 | 60 |
| Voltage protection level Up(kA) |
<0.3/<0.5/<2.0/ <2.8/<3.0/<3.5/<4.0 |
<2.8/<3.0/ <3.5/<4.0 |
<3.8/<4.0/<4.2/<5.5 | |
| Local indicator | Green indicates normal state and red indicates failure | |||
| Protection class IP | IP20 | |||
| Material | PA66 | |||
| The outer flame retardant grade |
UL94V-0 | |||
Description
U/Y type structure, common mode and protection mode for differential mode and common mode.
Built in overheating, over-current protection mechanism.
Reliable quenching device.
The local fault indication, convenient and timely replacement.
Alarm contact, realize function of remote communication of.
Modular structure design, convenient for maintenance.
Standard 35mm track design, convenient installation.
